From 4bf37051869c05e966e58c4e720842038141d7bb Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sun, 22 Feb 2026 16:52:51 -0500
Subject: [PATCH] only do pip3 install if bullseye or initial install

Added update check for CubeSatSim installation script.
---
 install | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/install b/install
index ced94371..ea757f88 100755
--- a/install
+++ b/install
@@ -3,10 +3,13 @@
 FLAG=0
 checkout=0
 BULLSEYE=0
+UPDATE=0
 
 FILE=/home/pi/CubeSatSim/cubesatsim  # code has already been compiled
 if [ -f "$FILE" ]; then
 
+	UPDATE=1
+
 	echo -e "\nUpdate script for CubeSatSim v2.2\n"
 
 	if [ -z "$1" ] ; then
@@ -377,9 +380,13 @@ fi
 
 sudo apt install -y python3-pip python3-smbus libjpeg-dev zlib1g-dev libfreetype6-dev libopenjp2-7 python3-pil python3-serial libusb-1.0-0 libusb-1.0-0-dev
 
-sudo pip3 install --upgrade setuptools
+if [ $BULLSEYE -eq 1 ] || [ $UPDATE -eq 0] ; then
+
+	sudo pip3 install --upgrade setuptools
+	
+	sudo pip3 install adafruit-blinka RPI.GPIO adafruit-extended-bus adafruit-circuitpython-ina219
 
-sudo pip3 install adafruit-blinka RPI.GPIO adafruit-extended-bus adafruit-circuitpython-ina219
+fi
 
 cd /home/pi/CubeSatSim